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I. Basic Information for CVE-2026-4233
Vulnerability Information

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Vulnerability Title
ThingsGateway download path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in ThingsGateway 12. This affects an unknown part of the file /api/file/download. The manipulation of the argument fileName leads to path traversal. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
ThingsGateway 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ThingsGateway是ThingsGateway开源的一个工业物联网边缘计算网关。 ThingsGateway 12版本存在路径遍历漏洞,该漏洞源于对文件/api/file/download中参数fileName的操作不当,可能导致路径遍历攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-ThingsGateway 12 -
II. Public POCs for CVE-2026-4233
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III. Intelligence Information for CVE-2026-4233
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IV. Related Vulnerabilities
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